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Missing Number - Grade 1

Missing Number Math Worksheet

Download or print this free missing number math worksheet designed for Grade 1 students.

Printable Missing Number Worksheet for Grade 1
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Worksheet Questions

  1. 13 + ____ = 28
  2. 3 + ____ = 6
  3. 18 + ____ = 20
  4. 9 + 7 = ____
  5. ____ + 2 = 10
  6. 13 + 2 = ____
  7. 17 + 17 = ____
  8. ____ + 17 = 25
  9. 20 + ____ = 30
  10. 15 + 16 = ____
  11. 9 + 7 = ____
  12. 10 + 13 = ____
  13. 11 + ____ = 18
  14. 16 + ____ = 32

Answer Key